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DNDNS-200 · Question #3

Refer to the exhibit. A network engineer is called onsite to troubleshoot replication failure and traffic loss. Whenever replication occurs between SAN A and SAN B, users report traffic loss. Based…

The correct answer is C. An outbound policy map needs to be defined on the site border that marks the replication traffic with a DSCP value of 46. See the full explanation below for the reasoning.

Question

Refer to the exhibit. A network engineer is called onsite to troubleshoot replication failure and traffic loss. Whenever replication occurs between SAN A and SAN B, users report traffic loss. Based on the site topology shown, what is the most likely cause of the traffic loss?

Options

  • ATraffic needs to be policed on the site border routers.
  • BAn inbound policy map needs to be defined on the site border that marks the replication traffic with a DSCP value of 46.
  • CAn outbound policy map needs to be defined on the site border that marks the replication traffic with a DSCP value of 46.
  • DVLAN needs to be shaped on the site border routers.

How the community answered

(54 responses)
  • A
    2% (1)
  • B
    6% (3)
  • C
    81% (44)
  • D
    11% (6)

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